Lenovo ThinkSystem SR665 - Page 155

• Gen 3 and Gen 4 SFF RAID adapters are not supported when 7mm drives or M.2 drives are installed.
• Gen 3 and Gen 4 SFF RAID adapters are available on the following server models when one processor is
installed.
– Server models with 8 x 2.5-inch front drive bays (SAS/SATA)
– Server models with 4 x 2.5-inch front drive bays (SAS/SATA)
– Server models with 4 x 3.5-inch front drive bays (SAS/SATA)
• Gen 3 and Gen 4 internal SFF RAID adapters are available on the following server models when two
processors are installed.
– Server models with 10 x 2.5-inch front drive bays (6 SAS/SATA +4 AnyBay, 10 AnyBay, or 10 NVMe)
– Server models with 4 x 3.5-inch front drive bays (AnyBay)
– Server models with 2 x 2.5-inch rear drive bays (SAS/SATA)
• Gen 4 internal CFF RAID/HBA adapters are available on the following server models and when two
processors are installed.
– Server models with 8 x 2.5-inch front drive bays (SAS/SATA)
– Server models with 10 x 2.5-inch front drive bays (6 SAS/SATA +4 AnyBay, 10 AnyBay, or 10 NVMe)
– Server models with 4 x 3.5-inch front drive bays (AnyBay)
– Server models with 2 x 2.5-inch rear drive bays (SAS/SATA)
Supported slots for different PCIe adapters
• Slot priority for most PCIe adapters:
– One processor installed: Slot 2, slot 3, slot 1
– Two processors installed:
If... Slot priorities
Riser 3B is installed 2, 3, 5, 6, 7, 8, 1, 4
Riser 3C is installed
2, 3, 5, 6, 1, 4, 7, 8
• Slot priority exceptions:
– Internal CFF RAID/HBA/RAID expander adapters are always installed on the chassis between the front
backplanes and fans.
– Slot priorities for GPU adapters:
GPU adapters
One processor
installed
Two processors installed
Tesla V100S/
V100
2
– If riser 3B is installed: 2, 5
– If riser 3C is installed: 2, 5, 7
Tesla T4/Quadro
P620
1, 2, 3
– If riser 3B is installed: 1, 4, 5, 6, 7, 8, 2, 3
– If riser 3C is installed: 1, 4, 7, 8, 5, 6, 2, 3
– Slot priorities for the 1610-8P NVMe Switch (or PCIe switch) Adapter:
Chapter 4. Hardware replacement procedures 145